Meet Our Experts
CATF’s powerful team of scientists, engineers, MBAs, policy experts, lawyers, and communication experts are spread around the globe. We’re nimble, strategic, and virtual with a perpetual start-up mindset that allows us to stay ahead, disrupt, and lead.
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Leslie Abrahams
Director of Energy Systems Analyses -
Hervey Adelson
Executive Administrator -
Michael Adu Okyere
Energy Economist -
Sara Albares Martin
Regional Associate, Europe -
Rolando Almada
Energy Systems Analyst -
Marge Anderson
Senior Director, Events and Engagement -
Pargoal Arab
Climate Equity Associate -
Olivia Azadegan
Energy Transition Director, MENA -
Sam Bailey
Regional Hubs Manager, Appalachia -
Philip Ball
Chief of Geothermal Innovation -
Jonathan Banks
Global Director, Methane Pollution Prevention -
Bonnie Barcellos
Director, Human Resources, U.S. -
Erin Barry
Paralegal/Legal Assistant -
Lee Beck
Senior Director, Europe and Middle East -
Ioannis Binietoglou
Remote Sensing Policy Manager -
Katie Blair
Legal Fellow -
Jessica Blair
Director of Major and Planned Giving -
Marcelo Botrel
Nuclear Project Manager -
Sam Bowers
Manager, Carbon Capture Program -
Alex Breckel
Director, Clean Energy Infrastructure Deployment -
Kelsey Brokaw
Project Associate, Methane Pollution Prevention -
John Carlson
Senior Northeast Regional Policy Manager -
Alex Carr
Program Manager, Zero-Carbon Fuels -
Franco Carvajal Ledesma
Latin America and the Caribbean Policy Analyst, Methane Pollution Prevention -
Joseph Chaisson
Research and Technical Director -
Ian Champ
Regional Hubs Manager, Midwest -
Evan Chapman
U.S. Federal Policy Director -
Quincy Childs
Policy Associate, Carbon Dioxide Removal -
Paula Leverett Cobb
Senior Southeast Regional Policy Manager -
Armond Cohen
Executive Director -
Lindsay Cooper
Senior Gulf Coast Regional Policy Manager -
Patrick Cummins
Senior Western Regional Policy Manager -
Mohammed Dahiru Aminu
Africa Policy Manager, Methane Pollution Prevention -
Prudence Dato
Senior Energy Economist -
Jazzmyn Davenport
Communications Associate -
Stacey Davis
Climate, Technology, and Innovation Policy Director -
Fatoumata Diallo
Development Assistant -
Michael Dioha
Senior Energy System Analyst -
Lucy Dipini-Kraus
Executive Administrator -
Scott Do
IT Manager -
Felicia Douglas
Senior Program Manager, Methane Pollution Prevention -
Jay Duffy
Litigation Director -
Gopal Duleep
Senior Transportation Fellow -
Meg Dupuy-Todd
Director of Project Management -
Lisa Edge
Executive Administrator -
Jessi Eidbo
Land Smart Clean Energy Manager -
Nathalie Emaille-Léotard
Chief of People -
Rowan Emslie
Communications Director, Europe -
Nelson Falkenburg
Program Associate, Siting -
Kathy Fallon
Director of Land & Climate -
Lesley Feldman
Research and Analysis Manager -
Fernanda Ferreira
Director, Agriculture Methane -
Maggie Field
Regional Hubs Manager, California -
Samantha Firth
Digital Communications Associate -
Joshua Flores
Program Associate, Methane Pollution Prevention -
Paula García Holley
Latin America Policy Manager, Methane Pollution Prevention -
Ann Garth
Senior Geothermal Associate, Superhot Rock Energy -
Isabel Garzón
Waste Analyst, Methane Pollution Prevention -
Zoey Gill
Staff Accountant -
Shaun Goho
Senior Counsel -
Sehila Gonzalez de Vicente
Global Director, Fusion Energy -
Rocio Gonzalez Sanchez
Policy Manager, Zero-Carbon Fuels and Transportation Decarbonization -
Elizabeth Grace
Knowledge and Resource Manager -
John Graham
Senior Scientist -
Lindsey Baxter Griffith
U.S. Advocacy and Policy Director -
Ben Grove
Carbon Storage Manager -
Theresa Gustafson
Director, Operations -
Hagan Han
Zero-Carbon Fuels Associate -
Hayden Hashimoto
Attorney -
Chaprece Henry
Project Manager -
Stephanie Herbstritt
Bioenergy Manager -
Jenna Hill
Geoscientist and Geothermal Liaison -
Bruce Hill
Chief Geoscientist -
Matthew Holland
Regional Hubs Manager, Gulf Coast -
Chris Horn
Information Technology Support Engineer -
Kara Hoving
Climate Equity Associate -
Kendra Hughes
U.S. Policy Manager, Methane Pollution Prevention -
Théophile Humann-Guilleminot
Campaign Manager, Methane Pollution Prevention -
Kara Hunt
Senior Digital Media Manager -
Zoe Jee
Program and Policy Associate, Land & Climate -
Viola Jobita
Program Manager, Methane Pollution Prevention -
Desmond Johnnie
Community Engagement Associate -
Emily Kent
U.S. Director, Zero-Carbon Fuels -
Ashley Korn
Chief of Staff, Organizational Growth and Change -
Nick Kotsovolos
Director, Financial Planning and Analysis -
Jess Kubis
Senior Manager, Development Partnerships -
Tamara Lagurashvili
Regional Manager, Europe -
Julie Lanza
Director of Foundation Giving -
Carlos I. Leipner
Director, Global Nuclear Energy Strategy -
Jonathan Lewis
Director of Transportation Decarbonization -
Grace Linczer
Climate Equity Associate -
Brandon Locke
Europe Policy Manager, Methane Pollution Prevention -
Toby Lockwood
Technology and Markets Director, Carbon Capture -
Benjamin Longstreth
Global Director, Carbon Capture -
Mary Louks
Director, Events and Engagement -
Natalie Manitius
Clean Energy Siting Associate -
Alan Masinter
Attorney -
Andrew Maxwell
Senior Nuclear Expert -
Brianna McBride
Operations Coordinator -
David McCabe
Senior Scientist -
Kay McConagha
Chief Operating Officer -
Anna Menke
Senior Hubs Manager -
Alfredo Miranda-González
Deputy Director, International Methane -
Hannah Mitchell
Donor Events Manager -
Mikenna Montgomery
Energy Systems Analyst -
Cheryl Mossman
Director, Accounting -
Brian Mukhaya
Research Associate, Energy and Climate Innovation, Africa -
Alejandra Muñoz Castañer
Government Affairs Manager -
Jon-Michael Murray
Nuclear Policy Manager -
Catherine O’Donnchadha
Gift Processing Specialist -
Lily Odarno
Director, Energy and Climate Innovation, Africa -
Jeanette Pablo
Director, Climate Equity and the Clean Energy Transition -
Heny Patel
Program Analyst, Methane Pollution Prevention -
Amy Patrickson
Executive Administrator -
Nicole Pavia
Program Manager, Clean Energy Infrastructure Deployment -
Teo Pellegrino
Executive Administrator -
Eadbhard Pernot
Policy Manager, Carbon Capture -
Jakob Petutschnig
Policy Manager, Zero-Carbon Fuels -
Lindsey Popken
Project Associate -
Maja Pozvek
Government Affairs Associate, Europe -
Malwina Qvist
Senior Analyst -
Holly Reuter
Climate and Clean Energy Policy Implementation Director -
Steve Reyes
Communications Manager -
Crystal Rodriguez
Director, Administration -
Terra Rogers
Program Director, Superhot Rock Energy -
Markus Rosenthal
Head of Government Relations, Germany -
Codie Rossi
Policy Associate, Carbon Capture -
Felicia A. Ruiz
Director, International Methane Partnerships and Outreach -
Hunter Ryan
Gift Processing Specialist -
Samantha Sadowski
Communications Manager, U.S. Policy -
Veronica Saltzman
Wendy Jacobs Legal Fellow -
Rebecca Sanders-DeMott
Research Fellow, Land & Climate -
Mary Sasso
Associate Attorney -
Conrad Schneider
Senior Director, U.S. -
Darin Schroeder
Methane Legal and Regulatory Director -
Angela Seligman
Senior Midwest Regional Policy Manager -
Troy Shaheen
Communications Director -
Roland Shay
Purchasing Analyst -
Isabel Shea
Director of Donor Activation -
Eliza Sheff
Senior Program Associate -
Kait Siegel
Waste Sector Manager, Methane Pollution Prevention -
Aida Silva Pérez
Executive Administrator -
Fredric Sinclair
Senior Writer -
Kasparas Spokas
Director of Insights and Integration Strategy -
John Steelman
Deputy Director, Transportation Decarbonization -
Amanda Storm
Chief of Development -
Sonia Stoyanova
Government Affairs Associate, Europe -
Michael Streeter
Major Gifts Officer -
Frank Sturges
Attorney -
S. Ming Sung
Chief Advisor, Asia Pacific -
Jeremy Tarr
U.S. State Policy Director -
John Thompson
Technology and Markets Director -
Magnolia Tovar
Global Director, Zero-Carbon Fuels -
Rebecca Tremain
Head of UK Government Affairs -
Emily Tucker
Senior Policy Manager, U.S. Federal Climate Program -
James Turitto
Director, Global Campaigns, Methane Pollution Prevention -
Zitely Tzompa Sosa
Research Manager, Methane Pollution Prevention -
Darryle Ulama
Technology and Infrastructure Manager, Carbon Capture -
Alondra van Vilsteren
Development Operations Manager -
Alessia Virone
Government Affairs Director, Europe -
Sara Vogel
Budget Analyst -
Charles von Buchwald-Wright
Director, IT -
Ghassan Wakim
Production and Export Director, Zero-Carbon Fuels -
Thomas Walker
Transportation Technology Manager -
Curtis Walter
Director of Public Affairs and Campaigns -
Ann Weeks
Legal Director -
Matthew Wint
Accounting Manager -
Jess Wymer
Implementation Program Manager -
David Yellen
Strategic Advisor -
Michal Zahler
Donor Impact Officer
